chore(release): 3.0.0

cf. https://github.com/peaceiris/actions-github-pages
Close #54

.dependabot/config.yml

@@ -1,10 +1,9 @@
 version: 1
 update_configs:
-  - package_manager: "docker"
+  - package_manager: "javascript"
     directory: "/"
-    update_schedule: "weekly"
+    update_schedule: "daily"
     default_labels:
       - "dependencies"
-      - "docker"
     commit_message:
       prefix: "deps"

.dockerignore

@@ -1,7 +1,2 @@
-.git
-.github
-.hadolint.yaml
-LICENSE
-README.md
-action.yml
-images
+.*
+*

.editorconfig

@@ -0,0 +1,13 @@
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+indent_size = 2
+indent_style = space
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[Makefile]
+indent_size = 4
+indent_style = tab

.envrc

@@ -0,0 +1,3 @@
+nvmrc=~/.nvm/nvm.sh
+source $nvmrc
+nvm use

.eslintrc.json

@@ -0,0 +1,24 @@
+{
+  "env": {
+    "commonjs": true,
+    "es6": true,
+    "node": true
+  },
+  "extends": [
+    "eslint:recommended",
+    "plugin:@typescript-eslint/recommended",
+    "plugin:@typescript-eslint/recommended",
+    "plugin:jest/recommended"
+  ],
+  "globals": {
+    "Atomics": "readonly",
+    "SharedArrayBuffer": "readonly"
+  },
+  "parser": "@typescript-eslint/parser",
+  "parserOptions": {
+    "sourceType": "module",
+    "ecmaVersion": 2019
+  },
+  "rules": {
+  }
+}

.github/workflows/docker-image-ci.yml

@@ -1,40 +0,0 @@
-name: docker image ci
-
-on:
-  pull_request:
-    types: [opened, synchronize]
-    paths-ignore:
-    - '**.md'
-  push:
-    paths-ignore:
-    - '**.md'
-    branches:
-    - master
-
-jobs:
-  test:
-    runs-on: ubuntu-18.04
-
-    steps:
-    - uses: actions/checkout@v2
-
-    - name: build
-      env:
-        DOCKER_IMAGE: docker.pkg.github.com/${{ github.repository }}/action:latest
-      run: |
-        docker build . --file Dockerfile --tag ${DOCKER_IMAGE}
-
-  shellcheck:
-    runs-on: ubuntu-18.04
-    steps:
-    - uses: actions/checkout@v2
-
-    - name: shellcheck
-      run: shellcheck ./entrypoint.sh
-
-  hadolint:
-    runs-on: macos-latest
-    steps:
-    - uses: actions/checkout@v2
-    - run: brew install hadolint
-    - run: hadolint ./Dockerfile

.github/workflows/release.yml

@@ -0,0 +1,37 @@
+name: Release
+
+on:
+  push:
+    tags:
+    - 'v3.*.*'
+
+jobs:
+  release:
+    runs-on: ubuntu-18.04
+    steps:
+
+      - uses: actions/checkout@v2
+
+      - name: Dump GitHub context
+        env:
+          GITHUB_CONTEXT: ${{ toJson(github) }}
+        run: echo "${GITHUB_CONTEXT}"
+
+      - name: Install github/hub
+        run: |
+          export HUB_VERSION="2.14.1"
+          curl -fsSL https://github.com/github/hub/raw/40e421edd2c63d57bb8daa4bb9bbdfa21e8becf9/script/get | bash -s "${HUB_VERSION}"
+
+      - name: Create release
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          TAG_NAME="${GITHUB_REF##refs/tags/}"
+          echo "See [CHANGELOG.md](https://github.com/${GITHUB_REPOSITORY}/blob/${TAG_NAME}/CHANGELOG.md) for more details." > ./release_notes.md
+          RELEASE_NAME="$(jq -r '.name' ./package.json)"
+          sed -i "1i${RELEASE_NAME} ${TAG_NAME}\n" ./release_notes.md
+          ./bin/hub release create \
+            --draft \
+            --prerelease \
+            --file ./release_notes.md \
+            "${TAG_NAME}"

.github/workflows/test-action.yml

@@ -0,0 +1,86 @@
+name: Test Action
+
+on:
+  push:
+    branches:
+      - master
+    paths-ignore:
+      - '*.md'
+  pull_request:
+    types:
+      - opened
+      - synchronize
+    paths-ignore:
+      - '*.md'
+
+jobs:
+  skipci:
+    runs-on: ubuntu-18.04
+    steps:
+      - run: echo "[Skip CI] ${{ contains(github.event.head_commit.message, '[skip ci]') }}"
+
+  test:
+    runs-on: ${{ matrix.os }}
+    if: contains(github.event.head_commit.message, '[skip ci]') == false
+    strategy:
+      matrix:
+        os:
+          - 'ubuntu-18.04'
+          # - 'macos-latest'
+          # - 'windows-latest'
+    steps:
+
+      - uses: actions/checkout@v2
+
+      - name: Read .nvmrc
+        run: echo "::set-output name=NVMRC::$(cat .nvmrc)"
+        id: nvm
+
+      - name: Setup Node
+        uses: actions/setup-node@v1
+        with:
+          node-version: '${{ steps.nvm.outputs.NVMRC }}'
+
+      - run: npm ci
+      - run: npm run build
+
+      - name: Setup mdBook
+        uses: peaceiris/actions-mdbook@v1
+        with:
+          mdbook-version: '0.3.5'
+
+      - name: Build
+        working-directory: ./test_projects/mdbook
+        run: mdbook build
+
+      - name: Prepare tag
+        id: prepare_tag
+        if: startsWith(github.ref, 'refs/tags/')
+        run: |
+          TAG_NAME="${GITHUB_REF##refs/tags/}"
+          echo "::set-output name=tag_name::${TAG_NAME}"
+          echo "::set-output name=deploy_tag_name::deploy-${TAG_NAME}"
+
+      - name: Deploy
+        uses: ./
+        with:
+          deploy_key: ${{ secrets.ACTIONS_DEPLOY_KEY }}
+          # github_token: ${{ secrets.GITHUB_TOKEN }}
+          # publish_branch: master
+          publish_dir: ./test_projects/mdbook/book
+          # external_repository: ''
+          allow_empty_commit: true
+          # keep_files: true
+          # force_orphan: true
+          # user_name: iris
+          # user_email: email@peaceiris.com
+          # commit_message: ${{ github.event.head_commit.message }}
+          # tag_name: ${{ steps.prepare_tag.outputs.deploy_tag_name }}
+          # tag_message: 'Deployment ${{ steps.prepare_tag.outputs.tag_name }}'
+
+      # - name: Deploy v2
+      #   uses: peaceiris/actions-gh-pages@v2
+      #   env:
+      #     ACTIONS_DEPLOY_KEY: ${{ secrets.ACTIONS_DEPLOY_KEY }}
+      #     PUBLISH_BRANCH: gh-pages
+      #     PUBLISH_DIR: ./test_projects/mdbook/book

.github/workflows/test.yml

@@ -0,0 +1,64 @@
+name: 'Test'
+
+on:
+  push:
+    branches:
+      - master
+    paths-ignore:
+      - '*.md'
+  pull_request:
+    types:
+      - opened
+      - synchronize
+    paths-ignore:
+      - '*.md'
+
+jobs:
+  skipci:
+    runs-on: ubuntu-18.04
+    steps:
+      - run: echo "[Skip CI] ${{ contains(github.event.head_commit.message, '[skip ci]') }}"
+
+  test:
+    runs-on: ${{ matrix.os }}
+    if: contains(github.event.head_commit.message, '[skip ci]') == false
+    strategy:
+      matrix:
+        os:
+          - 'ubuntu-18.04'
+          - 'macos-latest'
+          - 'windows-latest'
+    steps:
+
+      - uses: actions/checkout@v2
+
+      - name: Read .nvmrc
+        run: echo "::set-output name=NVMRC::$(cat .nvmrc)"
+        id: nvm
+
+      - name: Setup Node
+        uses: actions/setup-node@v1
+        with:
+          node-version: '${{ steps.nvm.outputs.NVMRC }}'
+
+      - run: npm ci
+
+      - name: Run prettier
+        if: startsWith(matrix.os, 'ubuntu')
+        run: npm run format:check
+
+      - name: Run eslint
+        if: startsWith(matrix.os, 'ubuntu')
+        run: npm run lint
+
+      - name: Run ncc
+        if: startsWith(matrix.os, 'ubuntu')
+        run: npm run build
+
+      - run: npm test
+
+      - name: Upload test coverage as artifact
+        uses: actions/upload-artifact@v1
+        with:
+          name: coverage
+          path: coverage

.github/workflows/update-major-tag.yml

@@ -19,6 +19,5 @@ jobs:
         git remote set-url origin "https://x-access-token:${{ secrets.GITHUB_TOKEN }}@github.com/${GITHUB_REPOSITORY}.git"
         export TAG_NAME="${GITHUB_REF##refs/tags/}"
         export TAG_MAJOR="${TAG_NAME%%.*}"
-        git tag "${TAG_MAJOR}" -m "Release ${TAG_NAME}" || git tag -d "${TAG_MAJOR}" ; git push --delete origin "${TAG_MAJOR}"
-        git tag "${TAG_MAJOR}" -m "Release ${TAG_NAME}" || true
-        git push origin "${TAG_MAJOR}"
+        git tag --force -a "${TAG_MAJOR}" -m "Release ${TAG_NAME}"
+        git push --force origin "${TAG_MAJOR}"

.gitignore

@@ -0,0 +1,6 @@
+.DS_Store
+coverage
+.npm
+.eslintcache
+.env
+node_modules

.hadolint.yaml

@@ -1,2 +0,0 @@
-ignored:
-  - DL3018

.npmrc

@@ -0,0 +1 @@
+engine-strict=true

.nvmrc

@@ -0,0 +1 @@
+12.14.1

.prettierrc.json

@@ -0,0 +1,11 @@
+{
+  "printWidth": 80,
+  "tabWidth": 2,
+  "useTabs": false,
+  "semi": true,
+  "singleQuote": true,
+  "trailingComma": "none",
+  "bracketSpacing": false,
+  "arrowParens": "avoid",
+  "parser": "typescript"
+}

.vscode/settings.json

@@ -0,0 +1,3 @@
+{
+    "git.ignoreLimitWarning": true
+}

CHANGELOG.md

@@ -0,0 +1,37 @@
+# Changelog
+
+All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
+
+# [3.0.0](https://github.com/peaceiris/actions-gh-pages/compare/v3.0.0-1...v3.0.0) (2020-02-05)
+
+
+### ci
+
+* force_orphan to false ([a150e4e](https://github.com/peaceiris/actions-gh-pages/commit/a150e4e690ab9bfcecae05b68c8efd14edac15df))
+
+### fix
+
+* action title ([0629bab](https://github.com/peaceiris/actions-gh-pages/commit/0629babb090ceea68f118101b903a8e6798b2962))
+
+
+
+# [3.0.0-1](https://github.com/peaceiris/actions-gh-pages/compare/v2.10.1...v3.0.0-1) (2020-02-05)
+
+
+### chore
+
+* Change update_schedule from weekly to daily ([d3edcde](https://github.com/peaceiris/actions-gh-pages/commit/d3edcde28b32bdc18b358182c89a7a729facf37c))
+
+### docs
+
+* [ImgBot] Optimize images (#81) ([d82725c](https://github.com/peaceiris/actions-gh-pages/commit/d82725c632d7b9dd0fac1981cfaf13d4c550d682)), closes [#81](https://github.com/peaceiris/actions-gh-pages/issues/81)
+* Add Dart Package peanut for Flutter ([28b05fd](https://github.com/peaceiris/actions-gh-pages/commit/28b05fd3fab1ac4edb3d12ae0cbdc91367279667))
+* add Dependabot badge ([bacf0a6](https://github.com/peaceiris/actions-gh-pages/commit/bacf0a61ea8e93bcbbbd20089f87f8c12af605e2))
+* Add release feed badge ([2573b61](https://github.com/peaceiris/actions-gh-pages/commit/2573b6139ba429078ddf457eb170b4af924c55a4))
+* fix list ([96360d5](https://github.com/peaceiris/actions-gh-pages/commit/96360d5a85f6f54d3fb5175c158179b57a0149cc))
+* Update OGP image ([e504bd5](https://github.com/peaceiris/actions-gh-pages/commit/e504bd5c3862941f5d03ce8d649329e9d5e105aa))
+* update support table about GITHUB_TOKEN ([14069e7](https://github.com/peaceiris/actions-gh-pages/commit/14069e75e2e9646aeed42fedb5b99aa31ead3b90))
+
+### feat
+
+* Add TypeScript Action (#83) ([68b21c1](https://github.com/peaceiris/actions-gh-pages/commit/68b21c12af25bc606f77a7b5674f162f3a17bf22)), closes [#83](https://github.com/peaceiris/actions-gh-pages/issues/83) [#54](https://github.com/peaceiris/actions-gh-pages/issues/54)

Dockerfile

@@ -1,10 +1,29 @@
-FROM alpine:3.11.0
+ARG NODE_VERSION
 
-RUN apk add --no-cache \
-    bash \
-    git \
-    openssh-client \
-    ca-certificates
+FROM node:${NODE_VERSION}-buster-slim
 
-COPY entrypoint.sh /entrypoint.sh
-ENTRYPOINT [ "/entrypoint.sh" ]
+SHELL ["/bin/bash", "-l", "-c"]
+
+RUN apt-get update && \
+    apt-get install -y --no-install-recommends \
+    build-essential \
+    libcurl4-gnutls-dev libexpat1-dev gettext libz-dev libssl-dev autoconf \
+    ca-certificates \
+    wget \
+    ssh && \
+    rm -rf /var/lib/apt/lists/*
+
+WORKDIR /git
+ENV GIT_VERSION="2.25.0"
+RUN wget -q "https://github.com/git/git/archive/v${GIT_VERSION}.tar.gz" && \
+    tar -zxf "./v${GIT_VERSION}.tar.gz" && \
+    rm "./v${GIT_VERSION}.tar.gz" && \
+    cd "./git-${GIT_VERSION}" && \
+    make configure && \
+    ./configure --prefix=/usr && \
+    make all && \
+    make install
+
+WORKDIR /repo
+
+CMD [ "bash" ]

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2019 Shohei Ueda (peaceiris)
+Copyright (c) 2020 Shohei Ueda (peaceiris)
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

Makefile

@@ -0,0 +1,23 @@
+cmd := "bash"
+msg := ""
+IMAGE_NAME := actions_github_pages_dev:latest
+NODE_VERSION := $(shell cat ./.nvmrc)
+DOCKER_BUILD := docker build . -t $(IMAGE_NAME) --build-arg NODE_VERSION=$(NODE_VERSION)
+DOCKER_RUN := docker run --rm -i -t -v ${PWD}:/repo -v ~/.gitconfig:/root/.gitconfig $(IMAGE_NAME)
+
+
+.PHONY: build
+build:
+	$(DOCKER_BUILD)
+
+.PHONY: run
+run:
+	$(DOCKER_RUN) $(cmd)
+
+.PHONY: test
+test:
+	$(DOCKER_RUN) npm test
+
+.PHONY: commit
+commit:
+	$(DOCKER_RUN) git commit -m "$(msg)"

README.md

@@ -3,6 +3,8 @@
 [![GitHub release date](https://img.shields.io/github/release-date/peaceiris/actions-gh-pages.svg)](https://github.com/peaceiris/actions-gh-pages/releases)
 ![GitHub Actions status](https://github.com/peaceiris/actions-gh-pages/workflows/docker%20image%20ci/badge.svg)
 [![Docker Hub Build Status](https://img.shields.io/docker/cloud/build/peaceiris/gh-pages.svg)](https://hub.docker.com/r/peaceiris/gh-pages)
+[![Release Feed](https://img.shields.io/badge/release-feed-yellow)](https://github.com/peaceiris/actions-gh-pages/releases.atom)
+[![Dependabot Status](https://api.dependabot.com/badges/status?host=github&repo=peaceiris/actions-gh-pages)](https://dependabot.com)
 
 <img width="400" alt="GitHub Actions for deploying to GitHub Pages with Static Site Generators" src="./images/ogp.svg">
 
@@ -32,10 +34,12 @@ Three tokens are supported.
 
 | Token | Private repo | Public repo | Protocol | Setup |
 |---|:---:|:---:|---|---|
-| `GITHUB_TOKEN` | ✅️ | ❌️ | HTTPS | Unnecessary |
+| `GITHUB_TOKEN` | ✅️ | (1) | HTTPS | Unnecessary |
 | `PERSONAL_TOKEN` | ✅️ | ✅️ | HTTPS | Necessary |
 | `ACTIONS_DEPLOY_KEY` | ✅️ | ✅️ | SSH | Necessary |
 
+1. Currently, GitHub Actions does not support to trigger a GitHub Pages build event using GITHUB_TOKEN on a public repository.
+
 Do you want to skip the docker build step? OK, the script mode is available.
 
 ```yaml
@@ -71,6 +75,9 @@ Do you want to skip the docker build step? OK, the script mode is available.
   - [⭐️ Keeping existing files](#%EF%B8%8F-keeping-existing-files)
   - [⭐️ Deploy to external repository](#%EF%B8%8F-deploy-to-external-repository)
   - [⭐️ Force orphan](#%EF%B8%8F-force-orphan)
+  - [⭐️ Set Git username and email](#%EF%B8%8F-set-git-username-and-email)
+  - [⭐️ Set custom commit message](#%EF%B8%8F-set-custom-commit-message)
+  - [⭐️ Create Git tag](#%EF%B8%8F-create-git-tag)
   - [⭐️ Script mode](#%EF%B8%8F-script-mode)
 - [Tips and FAQ](#tips-and-faq)
   - [⭐️ Use the latest and specific release](#%EF%B8%8F-use-the-latest-and-specific-release)
@@ -84,6 +91,7 @@ Do you want to skip the docker build step? OK, the script mode is available.
   - [⭐️ Static Site Generators with Python](#%EF%B8%8F-static-site-generators-with-python)
   - [⭐️ mdBook (Rust)](#%EF%B8%8F-mdbook-rust)
   - [⭐️ Flutter Web](#%EF%B8%8F-flutter-web)
+  - [⭐️ Elm](#%EF%B8%8F-elm)
 - [License](#license)
 - [About the author](#about-the-author)
 
@@ -311,6 +319,96 @@ This allows you to make your publish branch with only the latest commit.
     forceOrphan: true
 ```
 
+### ⭐️ Set Git username and email
+
+Set custom `git config user.name` and `git config user.email`.
+A commit is always created with the same user.
+
+```yaml
+- name: Deploy
+  uses: peaceiris/actions-gh-pages@v2
+  env:
+    ACTIONS_DEPLOY_KEY: ${{ secrets.ACTIONS_DEPLOY_KEY }}
+    PUBLISH_BRANCH: gh-pages
+    PUBLISH_DIR: ./public
+  with:
+    username: "iris"
+    useremail: "iris@peaceiris.com"
+```
+
+### ⭐️ Set custom commit message
+
+Set custom commit message.
+When we create a commit with a message `docs: Update some post`, a deployment commit will be generated with a message `docs: Update some post ${GITHUB_SHA}`.
+
+```yaml
+- name: Deploy
+  uses: peaceiris/actions-gh-pages@v2
+  env:
+    ACTIONS_DEPLOY_KEY: ${{ secrets.ACTIONS_DEPLOY_KEY }}
+    PUBLISH_BRANCH: gh-pages
+    PUBLISH_DIR: ./public
+  with:
+    commitMessage: ${{ github.event.head_commit.message }}
+```
+
+### ⭐️ Create Git tag
+
+Here is an example workflow.
+
+```yaml
+name: github pages
+
+on:
+  push:
+    branches:
+    - master
+    tags:
+    - 'v*.*.*'
+
+jobs:
+  build-deploy:
+    runs-on: ubuntu-18.04
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Some build
+
+    - name: Prepare tag
+      id: prepare_tag
+      if: startsWith(github.ref, 'refs/tags/')
+      run: |
+        TAG_NAME="${GITHUB_REF##refs/tags/}"
+        echo "::set-output name=tag_name::${TAG_NAME}"
+        echo "::set-output name=deploy_tag_name::deploy-${TAG_NAME}"
+
+    - name: Deploy
+      uses: peaceiris/actions-gh-pages@v2
+      env:
+        ACTIONS_DEPLOY_KEY: ${{ secrets.ACTIONS_DEPLOY_KEY }}
+        PUBLISH_BRANCH: gh-pages
+        PUBLISH_DIR: ./public
+      with:
+        tagName: ${{ steps.prepare_tag.outputs.deploy_tag_name }}
+        tagMessage: 'Deployment ${{ steps.prepare_tag.outputs.tag_name }}'
+```
+
+Commands on a local machine.
+
+```console
+$ # On the master branch
+$ git tag -a "v1.2.3" -m "Release v1.2.3"
+$ git push origin "v1.2.3"
+
+$ # After deployment
+$ git fetch origin
+$ git tag
+deploy-v1.2.3  # Tag on the gh-pages branch
+v1.2.3         # Tag on the master branch
+```
+
+We can set `tagOverwrite` option to `true` for overwriting a tag.
+
 ### ⭐️ Script mode
 
 From `v2.5.0`, we can run this action as a shell script.
@@ -711,9 +809,12 @@ jobs:
 An exapmle workflow for [Flutter web project].
 Setup [Flutter] with [subosito/flutter-action].
 
+[peanut | Dart Package] is also useful.
+
 [Flutter]: https://github.com/flutter/flutter
 [Flutter web project]: https://flutter.dev/docs/get-started/web
 [subosito/flutter-action]: https://github.com/subosito/flutter-action
+[peanut | Dart Package]: https://pub.dev/packages/peanut
 
 ```yaml
 name: github pages
@@ -750,6 +851,48 @@ jobs:
         PUBLISH_DIR: ./build/web
 ```
 
+### ⭐️ Elm
+
+An exapmle workflow for [Elm] with [justgook/setup-elm].
+
+[Elm]: https://elm-lang.org
+[justgook/setup-elm]: https://github.com/justgook/setup-elm
+
+```yaml
+name: github pages
+
+on:
+  push:
+    branches:
+      - master
+
+jobs:
+  build-deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Setup Elm
+        uses: justgook/setup-elm@v1
+
+      - name: Make
+        run: elm make --optimize src/Main.elm
+
+      - name: Move files
+        run: |
+          mkdir ./public
+          mv ./index.html ./public/
+        # If you have non-minimal setup with some assets and separate html/js files,
+        # provide --output=<output-file> option for `elm make` and remove this step
+
+      - name: Deploy
+        uses: peaceiris/actions-gh-pages@v2
+        env:
+          ACTIONS_DEPLOY_KEY: ${{ secrets.ACTIONS_DEPLOY_KEY }}
+          PUBLISH_BRANCH: gh-pages
+          PUBLISH_DIR: ./public
+```
+
 ## License
 
 - [MIT License - peaceiris/actions-gh-pages]

__tests__/get-inputs.test.ts

@@ -0,0 +1,94 @@
+// import * as main from '../src/main';
+import {Inputs} from '../src/interfaces';
+import {getInputs} from '../src/get-inputs';
+
+beforeEach(() => {
+  jest.resetModules();
+});
+
+afterEach(() => {
+  delete process.env['INPUT_DEPLOY_KEY'];
+  delete process.env['INPUT_GITHUB_TOKEN'];
+  delete process.env['INPUT_PERSONAL_TOKEN'];
+  delete process.env['INPUT_PUBLISH_BRANCH'];
+  delete process.env['INPUT_PUBLISH_DIR'];
+  delete process.env['INPUT_EXTERNAL_REPOSITORY'];
+  delete process.env['INPUT_ALLOW_EMPTY_COMMIT'];
+  delete process.env['INPUT_KEEP_FILES'];
+  delete process.env['INPUT_FORCE_ORPHAN'];
+  delete process.env['INPUT_USER_NAME'];
+  delete process.env['INPUT_USER_EMAIL'];
+  delete process.env['INPUT_COMMIT_MESSAGE'];
+  delete process.env['INPUT_TAG_NAME'];
+  delete process.env['INPUT_TAG_MESSAGE'];
+});
+
+describe('getInputs()', () => {
+  test('get default inputs', () => {
+    process.env['INPUT_DEPLOY_KEY'] = 'test_deploy_key';
+    // process.env['INPUT_GITHUB_TOKEN'] = 'test_github_token';
+    // process.env['INPUT_PERSONAL_TOKEN'] = 'test_personal_token';
+    process.env['INPUT_PUBLISH_BRANCH'] = 'gh-pages';
+    process.env['INPUT_PUBLISH_DIR'] = 'public';
+    // process.env['INPUT_EXTERNAL_REPOSITORY'] = 'user/repo';
+    // process.env['INPUT_ALLOW_EMPTY_COMMIT'] = 'true';
+    // process.env['INPUT_KEEP_FILES'] = 'true';
+    // process.env['INPUT_FORCE_ORPHAN'] = 'true';
+    // process.env['INPUT_USER_NAME'] = 'username';
+    // process.env['INPUT_USER_EMAIL'] = 'github@github.com';
+    // process.env['INPUT_COMMIT_MESSAGE'] = 'feat: Add new feature';
+    // process.env['INPUT_TAG_NAME'] = 'deploy-v1.2.3';
+    // process.env['INPUT_TAG_MESSAGE'] = 'Deployment v1.2.3';
+
+    const inps: Inputs = getInputs();
+
+    expect(inps.DeployKey).toMatch('test_deploy_key');
+    expect(inps.GithubToken).toMatch('');
+    expect(inps.PersonalToken).toMatch('');
+    expect(inps.PublishBranch).toMatch('gh-pages');
+    expect(inps.PublishDir).toMatch('public');
+    expect(inps.ExternalRepository).toMatch('');
+    expect(inps.AllowEmptyCommit).toBe(false);
+    expect(inps.KeepFiles).toBe(false);
+    expect(inps.ForceOrphan).toBe(false);
+    expect(inps.UserName).toMatch('');
+    expect(inps.UserEmail).toMatch('');
+    expect(inps.CommitMessage).toMatch('');
+    expect(inps.TagName).toMatch('');
+    expect(inps.TagMessage).toMatch('');
+  });
+
+  test('get spec inputs', () => {
+    // process.env['INPUT_DEPLOY_KEY'] = 'test_deploy_key';
+    process.env['INPUT_GITHUB_TOKEN'] = 'test_github_token';
+    process.env['INPUT_PERSONAL_TOKEN'] = 'test_personal_token';
+    process.env['INPUT_PUBLISH_BRANCH'] = 'master';
+    process.env['INPUT_PUBLISH_DIR'] = 'out';
+    process.env['INPUT_EXTERNAL_REPOSITORY'] = 'user/repo';
+    process.env['INPUT_ALLOW_EMPTY_COMMIT'] = 'true';
+    process.env['INPUT_KEEP_FILES'] = 'true';
+    process.env['INPUT_FORCE_ORPHAN'] = 'true';
+    process.env['INPUT_USER_NAME'] = 'username';
+    process.env['INPUT_USER_EMAIL'] = 'github@github.com';
+    process.env['INPUT_COMMIT_MESSAGE'] = 'feat: Add new feature';
+    process.env['INPUT_TAG_NAME'] = 'deploy-v1.2.3';
+    process.env['INPUT_TAG_MESSAGE'] = 'Deployment v1.2.3';
+
+    const inps: Inputs = getInputs();
+
+    expect(inps.DeployKey).toMatch('');
+    expect(inps.GithubToken).toMatch('test_github_token');
+    expect(inps.PersonalToken).toMatch('test_personal_token');
+    expect(inps.PublishBranch).toMatch('master');
+    expect(inps.PublishDir).toMatch('out');
+    expect(inps.ExternalRepository).toMatch('user/repo');
+    expect(inps.AllowEmptyCommit).toBe(true);
+    expect(inps.KeepFiles).toBe(true);
+    expect(inps.ForceOrphan).toBe(true);
+    expect(inps.UserName).toMatch('username');
+    expect(inps.UserEmail).toMatch('github@github.com');
+    expect(inps.CommitMessage).toMatch('feat: Add new feature');
+    expect(inps.TagName).toMatch('deploy-v1.2.3');
+    expect(inps.TagMessage).toMatch('Deployment v1.2.3');
+  });
+});

__tests__/main.test.ts

@@ -0,0 +1,32 @@
+// import {run} from '../src/main';
+
+beforeEach(() => {
+  jest.resetModules();
+});
+
+afterEach(() => {
+  delete process.env['INPUT_DEPLOY_KEY'];
+  delete process.env['INPUT_GITHUB_TOKEN'];
+  delete process.env['INPUT_PERSONAL_TOKEN'];
+  delete process.env['INPUT_PUBLISH_BRANCH'];
+  delete process.env['INPUT_PUBLISH_DIR'];
+  delete process.env['INPUT_EXTERNAL_REPOSITORY'];
+  delete process.env['INPUT_ALLOW_EMPTY_COMMIT'];
+  delete process.env['INPUT_KEEP_FILES'];
+  delete process.env['INPUT_FORCE_ORPHAN'];
+  delete process.env['INPUT_USER_NAME'];
+  delete process.env['INPUT_USER_EMAIL'];
+  delete process.env['INPUT_COMMIT_MESSAGE'];
+  delete process.env['INPUT_TAG_NAME'];
+  delete process.env['INPUT_TAG_MESSAGE'];
+  delete process.env['INPUT_TAG_OVERWRITE'];
+});
+
+describe('Integration testing run()', () => {
+  test('succeed in pushing using deploy key', async () => {
+    // process.env['INPUT_DEPLOY_KEY'] = 'test_deploy_key';
+    // process.env['GITHUB_REPOSITORY'] = 'owner/repo';
+    // const exitcode = await run();
+    expect(0).toBe(0);
+  });
+});

action.yml

@@ -2,21 +2,56 @@ name: 'GitHub Pages action'
 description: 'GitHub Actions for GitHub Pages 🚀 Deploy static files and publish your site easily. Static-Site-Generators-friendly.'
 author: 'peaceiris'
 runs:
-  using: 'docker'
-  image: 'Dockerfile'
+  using: 'node12'
+  main: 'lib/index.js'
 branding:
   icon: 'upload-cloud'
   color: 'blue'
 inputs:
-  emptyCommits:
+  deploy_key:
+    description: ''
+    required: false
+  github_token:
+    description: ''
+    required: false
+  personal_token:
+    description: ''
+    required: false
+  publish_branch:
+    description: ''
+    required: false
+    default: 'gh-pages'
+  publish_dir:
+    description: ''
+    required: false
+    default: 'public'
+  external_repository:
+    description: ''
+    required: false
+  allow_empty_commit:
     description: 'If empty commits should be made to the publication branch'
     required: false
-    default: 'true'
-  keepFiles:
+    default: 'false'
+  keep_files:
     description: 'If existing files in the publish branch should be not removed before deploying'
     required: false
     default: 'false'
-  forceOrphan:
+  force_orphan:
     description: 'Keep only the latest commit on a GitHub Pages branch'
     required: false
     default: 'false'
+  user_name:
+    description: 'Set Git user.name'
+    required: false
+  user_email:
+    description: 'Set Git user.email'
+    required: false
+  commit_message:
+    description: 'Set custom commit message'
+    required: false
+  tag_name:
+    description: 'Set tag name'
+    required: false
+  tag_message:
+    description: 'Set tag message'
+    required: false

entrypoint.sh

@@ -1,125 +0,0 @@
-#!/bin/bash
-
-set -e
-# set -ex
-
-function print_error() {
-    echo -e "\e[31mERROR: ${1}\e[m"
-}
-
-function print_info() {
-    echo -e "\e[36mINFO: ${1}\e[m"
-}
-
-function skip() {
-    print_info "No changes detected, skipping deployment"
-    exit 0
-}
-
-# check values
-if [ -n "${EXTERNAL_REPOSITORY}" ]; then
-    PUBLISH_REPOSITORY=${EXTERNAL_REPOSITORY}
-else
-    PUBLISH_REPOSITORY=${GITHUB_REPOSITORY}
-fi
-print_info "Deploy to ${PUBLISH_REPOSITORY}"
-
-if [ -n "${ACTIONS_DEPLOY_KEY}" ]; then
-
-    print_info "setup with ACTIONS_DEPLOY_KEY"
-
-    if [ -n "${SCRIPT_MODE}" ]; then
-        print_info "run as SCRIPT_MODE"
-        SSH_DIR="${HOME}/.ssh"
-    else
-        SSH_DIR="/root/.ssh"
-    fi
-    mkdir "${SSH_DIR}"
-    ssh-keyscan -t rsa github.com > "${SSH_DIR}/known_hosts"
-    echo "${ACTIONS_DEPLOY_KEY}" > "${SSH_DIR}/id_rsa"
-    chmod 400 "${SSH_DIR}/id_rsa"
-
-    remote_repo="git@github.com:${PUBLISH_REPOSITORY}.git"
-
-elif [ -n "${PERSONAL_TOKEN}" ]; then
-
-    print_info "setup with PERSONAL_TOKEN"
-
-    remote_repo="https://x-access-token:${PERSONAL_TOKEN}@github.com/${PUBLISH_REPOSITORY}.git"
-
-elif [ -n "${GITHUB_TOKEN}" ]; then
-
-    print_info "setup with GITHUB_TOKEN"
-    print_error "GITHUB_TOKEN works only private repo, See #9"
-
-    if [ -n "${EXTERNAL_REPOSITORY}" ]; then
-        print_error "can not use GITHUB_TOKEN to deploy to a external repository"
-        exit 1
-    fi
-
-    remote_repo="https://x-access-token:${GITHUB_TOKEN}@github.com/${PUBLISH_REPOSITORY}.git"
-
-else
-    print_error "not found ACTIONS_DEPLOY_KEY, PERSONAL_TOKEN, or GITHUB_TOKEN"
-    exit 1
-fi
-
-if [ -z "${PUBLISH_BRANCH}" ]; then
-    print_error "not found PUBLISH_BRANCH"
-    exit 1
-fi
-
-if [ -z "${PUBLISH_DIR}" ]; then
-    print_error "not found PUBLISH_DIR"
-    exit 1
-fi
-
-remote_branch="${PUBLISH_BRANCH}"
-
-local_dir="${HOME}/ghpages_${RANDOM}"
-
-if [[ "${INPUT_FORCEORPHAN}" == "true" ]]; then
-    print_info "force ophan: ${INPUT_FORCEORPHAN}"
-    cd "${PUBLISH_DIR}"
-    git init
-    git checkout --orphan "${remote_branch}"
-elif git clone --depth=1 --single-branch --branch "${remote_branch}" "${remote_repo}" "${local_dir}"; then
-    cd "${local_dir}"
-
-    if [[ ${INPUT_KEEPFILES} == "true" ]]; then
-        print_info "Keeping existing files: ${INPUT_KEEPFILES}"
-    else
-        git rm -r --ignore-unmatch '*'
-    fi
-
-    find "${GITHUB_WORKSPACE}/${PUBLISH_DIR}" -maxdepth 1 -not -name ".git" -not -name ".github" | \
-        tail -n +2 | \
-        xargs -I % cp -rf % "${local_dir}/"
-else
-    cd "${PUBLISH_DIR}"
-    git init
-    git checkout --orphan "${remote_branch}"
-fi
-
-# push to publishing branch
-git config user.name "${GITHUB_ACTOR}"
-git config user.email "${GITHUB_ACTOR}@users.noreply.github.com"
-git remote rm origin || true
-git remote add origin "${remote_repo}"
-git add --all
-
-print_info "Allowing empty commits: ${INPUT_EMPTYCOMMITS}"
-COMMIT_MESSAGE="Automated deployment: $(date -u) ${GITHUB_SHA}"
-if [[ ${INPUT_EMPTYCOMMITS} == "false" ]]; then
-    git commit -m "${COMMIT_MESSAGE}" || skip
-else
-    git commit --allow-empty -m "${COMMIT_MESSAGE}"
-fi
-
-if [[ ${INPUT_FORCEORPHAN} == "true" ]]; then
-    git push origin --force "${remote_branch}"
-else
-    git push origin "${remote_branch}"
-fi
-
-print_info "${GITHUB_SHA} was successfully deployed"

jest.config.js

@@ -0,0 +1,11 @@
+module.exports = {
+  clearMocks: true,
+  moduleFileExtensions: ['js', 'ts'],
+  testEnvironment: 'node',
+  testMatch: ['**/*.test.ts'],
+  testRunner: 'jest-circus/runner',
+  transform: {
+    '^.+\\.ts$': 'ts-jest'
+  },
+  verbose: true
+}

package.json

@@ -0,0 +1,76 @@
+{
+  "name": "actions-github-pages",
+  "version": "3.0.0",
+  "description": "GitHub Actions for GitHub Pages",
+  "main": "lib/index.js",
+  "engines": {
+    "node": ">=12.14.1",
+    "npm": ">=6.13.7"
+  },
+  "scripts": {
+    "lint": "eslint ./{src,__tests__}/**/*.ts",
+    "lint:fix": "eslint --fix ./{src,__tests__}/**/*.ts",
+    "test": "jest --coverage --verbose --detectOpenHandles",
+    "build": "ncc build ./src/index.ts -o lib",
+    "tsc": "tsc",
+    "format": "prettier --write **/*.ts",
+    "format:check": "prettier --check **/*.ts",
+    "release": "standard-version",
+    "update-deps": "(git diff 'HEAD@{1}' --name-only | grep 'package-lock.json' > /dev/null) && npm ci || :"
+  },
+  "husky": {
+    "skipCI": true,
+    "hooks": {
+      "pre-commit": "lint-staged",
+      "post-merge": "npm run update-deps; git remote prune origin"
+    }
+  },
+  "lint-staged": {
+    "src/**/*.ts": [
+      "prettier --check",
+      "eslint"
+    ]
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/peaceiris/actions-gh-pages.git"
+  },
+  "keywords": [
+    "GitHub Actions",
+    "Actions",
+    "JavaScript Action",
+    "TypeScript Action",
+    "GitHub Pages",
+    "gh-pages"
+  ],
+  "author": "peaceiris",
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/peaceiris/actions-gh-pages/issues"
+  },
+  "homepage": "https://github.com/peaceiris/actions-gh-pages#readme",
+  "dependencies": {
+    "@actions/core": "^1.2.2",
+    "@actions/exec": "^1.0.3",
+    "@actions/github": "^2.1.0",
+    "@actions/glob": "^0.1.0",
+    "@actions/io": "^1.0.2"
+  },
+  "devDependencies": {
+    "@types/jest": "^25.1.1",
+    "@types/node": "^13.7.0",
+    "@typescript-eslint/eslint-plugin": "^2.19.0",
+    "@typescript-eslint/parser": "^2.19.0",
+    "@zeit/ncc": "^0.21.0",
+    "eslint": "^6.8.0",
+    "eslint-plugin-jest": "^23.6.0",
+    "husky": "^4.2.1",
+    "jest": "^25.1.0",
+    "jest-circus": "^25.1.0",
+    "lint-staged": "^10.0.7",
+    "prettier": "1.19.1",
+    "standard-version": "^7.1.0",
+    "ts-jest": "^25.2.0",
+    "typescript": "^3.7.5"
+  }
+}

release.sh

@@ -0,0 +1,48 @@
+#!/usr/bin/env bash
+
+# fail on unset variables and command errors
+set -eu -o pipefail # -x: is for debugging
+
+if [ "$(git branch --show-current)" != "master" ]; then
+  echo "$0: Current branch is not master" 1>&2
+  exit 1
+fi
+
+RELEASE_TYPE_LIST="prerelease prepatch patch preminor minor major premajor"
+if command -v fzf; then
+  RELEASE_TYPE=$(echo "${RELEASE_TYPE_LIST}" | tr ' ' '\n' | fzf --layout=reverse)
+else
+  select sel in ${RELEASE_TYPE_LIST}; do
+    RELEASE_TYPE="${sel}"
+    break
+  done
+fi
+
+echo "$0: Create ${RELEASE_TYPE} release, continue? (y/n)"
+read -r res
+if [ "${res}" = "n" ]; then
+  echo "$0: Stop script"
+  exit 0
+fi
+
+git fetch origin
+git pull origin master
+git tag -d v3 || true
+git pull origin --tags
+
+npm ci
+
+mkdir ./lib
+npm run build
+git add ./lib/index.js
+git commit -m "chore(release): Add build assets"
+
+npm run release -- --release-as "${RELEASE_TYPE}" --preset eslint
+
+git rm ./lib/index.js
+rm -rf ./lib
+git commit -m "chore(release): Remove build assets [skip ci]"
+
+TAG_NAME="v$(jq -r '.version' ./package.json)"
+git push origin master
+git push origin "${TAG_NAME}"

src/get-inputs.ts

@@ -0,0 +1,50 @@
+import * as core from '@actions/core';
+import {Inputs} from './interfaces';
+
+function showInputs(inps: Inputs): void {
+  if (inps.DeployKey) {
+    core.info(`[INFO] DeployKey: true`);
+  } else if (inps.GithubToken) {
+    core.info(`[INFO] GithubToken: true`);
+  } else if (inps.PersonalToken) {
+    core.info(`[INFO] PersonalToken: true`);
+  }
+
+  core.info(`[INFO] PublishBranch: ${inps.PublishBranch}`);
+  core.info(`[INFO] PublishDir: ${inps.PublishDir}`);
+  core.info(`[INFO] ExternalRepository: ${inps.ExternalRepository}`);
+  core.info(`[INFO] AllowEmptyCommit: ${inps.AllowEmptyCommit}`);
+  core.info(`[INFO] KeepFiles: ${inps.KeepFiles}`);
+  core.info(`[INFO] ForceOrphan: ${inps.ForceOrphan}`);
+  core.info(`[INFO] UserEmail: ${inps.UserEmail}`);
+  core.info(`[INFO] UserEmail: ${inps.UserEmail}`);
+  core.info(`[INFO] CommitMessage: ${inps.CommitMessage}`);
+  core.info(`[INFO] TagName: ${inps.TagName}`);
+  core.info(`[INFO] TagMessage: ${inps.TagMessage}`);
+}
+
+export function getInputs(): Inputs {
+  const inps: Inputs = {
+    DeployKey: core.getInput('deploy_key'),
+    GithubToken: core.getInput('github_token'),
+    PersonalToken: core.getInput('personal_token'),
+    PublishBranch: core.getInput('publish_branch'),
+    PublishDir: core.getInput('publish_dir'),
+    ExternalRepository: core.getInput('external_repository'),
+    AllowEmptyCommit:
+      (core.getInput('allow_empty_commit') || 'false').toUpperCase() === 'TRUE',
+    KeepFiles:
+      (core.getInput('keep_files') || 'false').toUpperCase() === 'TRUE',
+    ForceOrphan:
+      (core.getInput('force_orphan') || 'false').toUpperCase() === 'TRUE',
+    UserName: core.getInput('user_name'),
+    UserEmail: core.getInput('user_email'),
+    CommitMessage: core.getInput('commit_message'),
+    TagName: core.getInput('tag_name'),
+    TagMessage: core.getInput('tag_message')
+  };
+
+  showInputs(inps);
+
+  return inps;
+}

src/git-utils.ts

@@ -0,0 +1,187 @@
+import * as core from '@actions/core';
+import * as exec from '@actions/exec';
+import * as github from '@actions/github';
+import * as io from '@actions/io';
+import * as glob from '@actions/glob';
+import path from 'path';
+import {Inputs, CmdResult} from './interfaces';
+import {getHomeDir} from './utils';
+
+export async function createWorkDir(workDirName: string): Promise<void> {
+  await io.mkdirP(workDirName);
+  core.debug(`workDir was created: ${workDirName}`);
+  return;
+}
+
+export async function createBranchForce(branch: string): Promise<void> {
+  await exec.exec('git', ['init']);
+  await exec.exec('git', ['checkout', '--orphan', branch]);
+  return;
+}
+
+export async function copyAssets(
+  publishDir: string,
+  workDir: string
+): Promise<void> {
+  const copyOpts = {recursive: true, force: false};
+  const globber = await glob.create(`${publishDir}/*`);
+  for await (const file of globber.globGenerator()) {
+    if (file.endsWith('.git') || file.endsWith('.github')) {
+      continue;
+    }
+    await io.cp(file, `${workDir}/`, copyOpts);
+    core.info(`[INFO] copy ${file}`);
+  }
+
+  return;
+}
+
+export async function setRepo(inps: Inputs, remoteURL: string): Promise<void> {
+  const workDir = path.join(getHomeDir(), 'actions_github_pages');
+  const publishDir = path.join(
+    `${process.env.GITHUB_WORKSPACE}`,
+    inps.PublishDir
+  );
+
+  core.info(`[INFO] ForceOrphan: ${inps.ForceOrphan}`);
+  if (inps.ForceOrphan) {
+    await createWorkDir(workDir);
+    process.chdir(workDir);
+    await createBranchForce(inps.PublishBranch);
+    await copyAssets(publishDir, workDir);
+    return;
+  }
+
+  const result: CmdResult = {
+    exitcode: 0,
+    output: ''
+  };
+  const options = {
+    listeners: {
+      stdout: (data: Buffer): void => {
+        result.output += data.toString();
+      }
+    }
+  };
+  result.exitcode = await exec.exec(
+    'git',
+    [
+      'clone',
+      '--depth=1',
+      '--single-branch',
+      '--branch',
+      inps.PublishBranch,
+      remoteURL,
+      workDir
+    ],
+    options
+  );
+
+  process.chdir(workDir);
+
+  if (result.exitcode === 0) {
+    if (inps.KeepFiles) {
+      core.info('[INFO] Keep existing files');
+    } else {
+      await exec.exec('git', ['rm', '-r', '--ignore-unmatch', '*']);
+    }
+
+    await copyAssets(publishDir, workDir);
+    return;
+  } else {
+    core.info(
+      `[INFO] first deployment, create new branch ${inps.PublishBranch}`
+    );
+    await createWorkDir(workDir);
+    await createBranchForce(inps.PublishBranch);
+    await copyAssets(publishDir, workDir);
+    return;
+  }
+}
+
+export async function setConfig(
+  userName: string,
+  userEmail: string
+): Promise<void> {
+  await exec.exec('git', ['config', '--global', 'gc.auto', '0']);
+
+  let name = '';
+  if (userName) {
+    name = userName;
+  } else {
+    name = `${process.env.GITHUB_ACTOR}`;
+  }
+  await exec.exec('git', ['config', '--global', 'user.name', name]);
+
+  let email = '';
+  if (userName !== '' && userEmail !== '') {
+    email = userEmail;
+  } else {
+    email = `${process.env.GITHUB_ACTOR}@users.noreply.github.com`;
+  }
+  await exec.exec('git', ['config', '--global', 'user.email', email]);
+
+  return;
+}
+
+export async function commit(
+  allowEmptyCommit: boolean,
+  externalRepository: string,
+  message: string
+): Promise<void> {
+  let msg = '';
+  if (message) {
+    msg = message;
+  } else {
+    msg = 'deploy:';
+  }
+
+  const hash = `${process.env.GITHUB_SHA}`;
+  const baseRepo = `${github.context.repo.owner}/${github.context.repo.repo}`;
+  if (externalRepository) {
+    msg = `${msg} ${baseRepo}@${hash}`;
+  } else {
+    msg = `${msg} ${hash}`;
+  }
+
+  try {
+    if (allowEmptyCommit) {
+      await exec.exec('git', ['commit', '--allow-empty', '-m', `${msg}`]);
+    } else {
+      await exec.exec('git', ['commit', '-m', `${msg}`]);
+    }
+  } catch (e) {
+    core.info('[INFO] skip commit');
+    core.debug(`[INFO] skip commit ${e}`);
+  }
+}
+
+export async function push(
+  branch: string,
+  forceOrphan: boolean
+): Promise<void> {
+  if (forceOrphan) {
+    await exec.exec('git', ['push', 'origin', '--force', branch]);
+  } else {
+    await exec.exec('git', ['push', 'origin', branch]);
+  }
+}
+
+export async function pushTag(
+  tagName: string,
+  tagMessage: string
+): Promise<void> {
+  if (tagName === '') {
+    return;
+  }
+
+  let msg = '';
+  if (tagMessage) {
+    msg = tagMessage;
+  } else {
+    msg = `Deployment ${tagName}`;
+  }
+
+  await exec.exec('git', ['tag', '-a', `${tagName}`, '-m', `${msg}`]);
+  await exec.exec('git', ['push', 'origin', `${tagName}`]);
+}

src/index.ts

@@ -0,0 +1,10 @@
+import * as core from '@actions/core';
+import * as main from './main';
+
+(async (): Promise<void> => {
+  try {
+    await main.run();
+  } catch (e) {
+    core.setFailed(`Action failed with "${e}"`);
+  }
+})();

src/interfaces.ts

@@ -0,0 +1,21 @@
+export interface Inputs {
+  readonly DeployKey: string;
+  readonly GithubToken: string;
+  readonly PersonalToken: string;
+  readonly PublishBranch: string;
+  readonly PublishDir: string;
+  readonly ExternalRepository: string;
+  readonly AllowEmptyCommit: boolean;
+  readonly KeepFiles: boolean;
+  readonly ForceOrphan: boolean;
+  readonly UserName: string;
+  readonly UserEmail: string;
+  readonly CommitMessage: string;
+  readonly TagName: string;
+  readonly TagMessage: string;
+}
+
+export interface CmdResult {
+  exitcode: number;
+  output: string;
+}

src/main.ts

@@ -0,0 +1,40 @@
+import * as core from '@actions/core';
+import * as exec from '@actions/exec';
+import {Inputs} from './interfaces';
+import {getInputs} from './get-inputs';
+import {setTokens} from './set-tokens';
+import * as git from './git-utils';
+
+export async function run(): Promise<void> {
+  try {
+    const inps: Inputs = getInputs();
+
+    await git.setConfig(inps.UserName, inps.UserEmail);
+
+    const remoteURL = await setTokens(inps);
+    core.info(`[INFO] remoteURL: ${remoteURL}`); // TODO: remove
+
+    await git.setRepo(inps, remoteURL);
+
+    try {
+      await exec.exec('git', ['remote', 'rm', 'origin']);
+    } catch (e) {
+      core.info(`[INFO] e`);
+    }
+    await exec.exec('git', ['remote', 'add', 'origin', remoteURL]);
+    await exec.exec('git', ['add', '--all']);
+
+    await git.commit(
+      inps.AllowEmptyCommit,
+      inps.ExternalRepository,
+      inps.CommitMessage
+    );
+    await git.push(inps.PublishBranch, inps.ForceOrphan);
+    await git.pushTag(inps.TagName, inps.TagMessage);
+    core.info('[INFO] successfully deployed');
+
+    return;
+  } catch (e) {
+    throw new Error(e);
+  }
+}

src/set-tokens.ts

@@ -0,0 +1,124 @@
+import * as core from '@actions/core';
+import * as exec from '@actions/exec';
+import * as github from '@actions/github';
+import * as io from '@actions/io';
+import path from 'path';
+import fs from 'fs';
+const cpexec = require('child_process').execFileSync;
+import {Inputs} from './interfaces';
+
+export function setPublishRepo(insp: Inputs): string {
+  if (insp.ExternalRepository) {
+    return insp.ExternalRepository;
+  }
+  return `${github.context.repo.owner}/${github.context.repo.repo}`;
+}
+
+export async function setSSHKey(
+  inps: Inputs,
+  publishRepo: string
+): Promise<string> {
+  core.info('[INFO] setup SSH deploy key');
+
+  const sshDir = path.join(`${process.env.HOME}`, '.ssh');
+  await io.mkdirP(sshDir);
+  await exec.exec('chmod', ['700', sshDir]);
+
+  const knownHosts = path.join(sshDir, 'known_hosts');
+  // ssh-keyscan -t rsa github.com >> ~/.ssh/known_hosts on Ubuntu
+  const cmdSSHkeyscanOutput = `\
+# github.com:22 SSH-2.0-babeld-1f0633a6
+github.com ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAq2A7hRGmdnm9tUDbO9IDSwBK6TbQa+PXYPCPy6rbTrTtw7PHkccKrpp0yVhp5HdEIcKr6pLlVDBfOLX9QUsyCOV0wzfjIJNlGEYsdlLJizHhbn2mUjvSAHQqZETYP81eFzLQNnPHt4EVVUh7VfDESU84KezmD5QlWpXLmvU31/yMf+Se8xhHTvKSCZIFImWwoG6mbUoWf9nzpIoaSjB+weqqUUmpaaasXVal72J+UX2B+2RPW3RcT0eOzQgqlJL3RKrTJvdsjE3JEAvGq3lGHSZXy28G3skua2SmVi/w4yCE6gbODqnTWlg7+wC604ydGXA8VJiS5ap43JXiUFFAaQ==
+`;
+  fs.writeFileSync(knownHosts, cmdSSHkeyscanOutput + '\n');
+  core.info(`[INFO] wrote ${knownHosts}`);
+  await exec.exec('chmod', ['600', knownHosts]);
+
+  const idRSA = path.join(sshDir, 'github');
+  fs.writeFileSync(idRSA, inps.DeployKey + '\n');
+  core.info(`[INFO] wrote ${idRSA}`);
+  await exec.exec('chmod', ['600', idRSA]);
+
+  const sshConfigPath = path.join(sshDir, 'config');
+  const sshConfigContent = `\
+Host github
+    HostName github.com
+    IdentityFile ~/.ssh/github
+    User git
+`;
+  fs.writeFileSync(sshConfigPath, sshConfigContent + '\n');
+  core.info(`[INFO] wrote ${sshConfigPath}`);
+  await exec.exec('chmod', ['600', sshConfigPath]);
+
+  await cpexec('ssh-agent', ['-a', '/tmp/ssh-auth.sock']);
+  core.exportVariable('SSH_AUTH_SOCK', '/tmp/ssh-auth.sock');
+  await exec.exec('ssh-add', [idRSA]);
+
+  return `git@github.com:${publishRepo}.git`;
+}
+
+export async function setGithubToken(
+  inps: Inputs,
+  publishRepo: string
+): Promise<string> {
+  core.info('[INFO] setup GITHUB_TOKEN');
+
+  const context = github.context;
+  const payload = github.context.payload;
+  core.debug(`ref: ${context.ref}`);
+  core.debug(`eventName: ${context.eventName}`);
+  core.debug(`private: ${payload.repository?.private}`);
+  let isProhibitedBranch = false;
+
+  const ref = context.ref;
+  if (context.eventName === 'push') {
+    isProhibitedBranch = ref.includes(`refs/heads/${inps.PublishBranch}`);
+    if (isProhibitedBranch) {
+      throw new Error(
+        `You deploy from ${inps.PublishBranch} to ${inps.PublishBranch}`
+      );
+    }
+  } else if (context.eventName === 'pull_request') {
+    // TODO: support pull_request event
+    throw new Error('This action does not support pull_request event now.');
+  }
+
+  const isPrivateRepository = payload.repository?.private;
+  if (inps.ExternalRepository) {
+    throw new Error(
+      'GITHUB_TOKEN does not support to push to an external repository'
+    );
+  }
+  if (isPrivateRepository === false) {
+    core.warning(
+      'GITHUB_TOKEN does not support to trigger the GitHub Pages build event on a public repository'
+    );
+  }
+
+  return `https://x-access-token:${inps.GithubToken}@github.com/${publishRepo}.git`;
+}
+
+export async function setPersonalToken(
+  inps: Inputs,
+  publishRepo: string
+): Promise<string> {
+  core.info('[INFO] setup personal access token');
+  return `https://x-access-token:${inps.PersonalToken}@github.com/${publishRepo}.git`;
+}
+
+export async function setTokens(inps: Inputs): Promise<string> {
+  try {
+    const publishRepo = setPublishRepo(inps);
+    if (inps.DeployKey) {
+      return setSSHKey(inps, publishRepo);
+    } else if (inps.GithubToken) {
+      return setGithubToken(inps, publishRepo);
+    } else if (inps.PersonalToken) {
+      return setPersonalToken(inps, publishRepo);
+    } else {
+      throw new Error('not found deploy key or tokens');
+    }
+  } catch (e) {
+    throw new Error(e);
+  }
+}

src/utils.ts

@@ -0,0 +1,15 @@
+import * as core from '@actions/core';
+
+export function getHomeDir(): string {
+  let homedir = '';
+
+  if (process.platform === 'win32') {
+    homedir = process.env['USERPROFILE'] || 'C:\\';
+  } else {
+    homedir = `${process.env.HOME}`;
+  }
+
+  core.debug(`homeDir: ${homedir}`);
+
+  return homedir;
+}

test_projects/mdbook/.gitignore

@@ -0,0 +1 @@
+book

test_projects/mdbook/book.toml

@@ -0,0 +1,6 @@
+[book]
+authors = ["peaceiris"]
+language = "en"
+multilingual = false
+src = "src"
+title = "GitHub Actions for GitHub Pages"

test_projects/mdbook/src/SUMMARY.md

@@ -0,0 +1,3 @@
+# Summary
+
+- [Chapter 1](./chapter_1.md)

test_projects/mdbook/src/chapter_1.md

@@ -0,0 +1,3 @@
+# Chapter 1
+
+test 7

tsconfig.json

@@ -0,0 +1,65 @@
+{
+  "compilerOptions": {
+    /* Basic Options */
+    // "incremental": true,                   /* Enable incremental compilation */
+    "target": "es6",                          /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', 'ES2018', 'ES2019' or 'ESNEXT'. */
+    "module": "commonjs",                     /* Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', or 'ESNext'. */
+    // "allowJs": true,                       /* Allow javascript files to be compiled. */
+    // "checkJs": true,                       /* Report errors in .js files. */
+    // "jsx": "preserve",                     /* Specify JSX code generation: 'preserve', 'react-native', or 'react'. */
+    // "declaration": true,                   /* Generates corresponding '.d.ts' file. */
+    // "declarationMap": true,                /* Generates a sourcemap for each corresponding '.d.ts' file. */
+    "sourceMap": true,                        /* Generates corresponding '.map' file. */
+    // "outFile": "./",                       /* Concatenate and emit output to single file. */
+    "outDir": "./lib",                        /* Redirect output structure to the directory. */
+    "rootDir": "./src",                       /* Specify the root directory of input files. Use to control the output directory structure with --outDir. */
+    // "composite": true,                     /* Enable project compilation */
+    // "tsBuildInfoFile": "./",               /* Specify file to store incremental compilation information */
+    "removeComments": true,                   /* Do not emit comments to output. */
+    // "noEmit": true,                        /* Do not emit outputs. */
+    // "importHelpers": true,                 /* Import emit helpers from 'tslib'. */
+    // "downlevelIteration": true,            /* Provide full support for iterables in 'for-of', spread, and destructuring when targeting 'ES5' or 'ES3'. */
+    // "isolatedModules": true,               /* Transpile each file as a separate module (similar to 'ts.transpileModule'). */
+
+    /* Strict Type-Checking Options */
+    "strict": true,                           /* Enable all strict type-checking options. */
+    "noImplicitAny": true,                    /* Raise error on expressions and declarations with an implied 'any' type. */
+    // "strictNullChecks": true,              /* Enable strict null checks. */
+    // "strictFunctionTypes": true,           /* Enable strict checking of function types. */
+    // "strictBindCallApply": true,           /* Enable strict 'bind', 'call', and 'apply' methods on functions. */
+    // "strictPropertyInitialization": true,  /* Enable strict checking of property initialization in classes. */
+    // "noImplicitThis": true,                /* Raise error on 'this' expressions with an implied 'any' type. */
+    // "alwaysStrict": true,                  /* Parse in strict mode and emit "use strict" for each source file. */
+
+    /* Additional Checks */
+    // "noUnusedLocals": true,                /* Report errors on unused locals. */
+    // "noUnusedParameters": true,            /* Report errors on unused parameters. */
+    // "noImplicitReturns": true,             /* Report error when not all code paths in function return a value. */
+    // "noFallthroughCasesInSwitch": true,    /* Report errors for fallthrough cases in switch statement. */
+
+    /* Module Resolution Options */
+    // "moduleResolution": "node",            /* Specify module resolution strategy: 'node' (Node.js) or 'classic' (TypeScript pre-1.6). */
+    // "baseUrl": "./",                       /* Base directory to resolve non-absolute module names. */
+    // "paths": {},                           /* A series of entries which re-map imports to lookup locations relative to the 'baseUrl'. */
+    // "rootDirs": [],                        /* List of root folders whose combined content represents the structure of the project at runtime. */
+    // "typeRoots": [],                       /* List of folders to include type definitions from. */
+    // "types": [],                           /* Type declaration files to be included in compilation. */
+    // "allowSyntheticDefaultImports": true,  /* Allow default imports from modules with no default export. This does not affect code emit, just typechecking. */
+    "esModuleInterop": true,                  /* Enables emit interoperability between CommonJS and ES Modules via creation of namespace objects for all imports. Implies 'allowSyntheticDefaultImports'. */
+    // "preserveSymlinks": true,              /* Do not resolve the real path of symlinks. */
+    // "allowUmdGlobalAccess": true,          /* Allow accessing UMD globals from modules. */
+
+    /* Source Map Options */
+    // "sourceRoot": "",                      /* Specify the location where debugger should locate TypeScript files instead of source locations. */
+    // "mapRoot": "",                         /* Specify the location where debugger should locate map files instead of generated locations. */
+    // "inlineSourceMap": true,               /* Emit a single file with source maps instead of having a separate file. */
+    // "inlineSources": true,                 /* Emit the source alongside the sourcemaps within a single file; requires '--inlineSourceMap' or '--sourceMap' to be set. */
+
+    /* Experimental Options */
+    // "experimentalDecorators": true,        /* Enables experimental support for ES7 decorators. */
+    // "emitDecoratorMetadata": true,         /* Enables experimental support for emitting type metadata for decorators. */
+
+    "resolveJsonModule": true
+  },
+  "exclude": ["node_modules", "**/*.test.ts"]
+}